Home / 3,630,676.74-5,010,291.63-1,999,049.46

Finding the Fourth Proportional to 3,630,676.74, 5,010,291.63 and 1,999,049.46

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Solution

The fourth proportional to 3,630,676.74, 5,010,291.63 and 1,999,049.46 is: 2,758,664.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,676.74 : 5,010,291.63 = 1,999,049.46 : x
  2. Step 2: Convert to fraction form
    3,630,676.74/5,010,291.63 = 1,999,049.46/x
  3. Step 3: Cross multiply
    3,630,676.74x = 5,010,291.63 × 1,999,049.46
  4. Step 4: Simplify right side
    3,630,676.74x = 10,015,820,777,394.02
  5. Step 5: Solve for x
    x = 10,015,820,777,394.02/3,630,676.74
  6. Step 6: Final answer
    x = 2,758,664.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.